667024020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4673}}^1$

素因数の和:4762

約数の個数: 144

約数和(自身を含む): 2215139472

約数和(自身を除く): 1548115452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2340, 2379, 2745, 3172, 3660, 3965, 4673, 4758, 5490, 7137, 7930, 9346, 9516, 10980, 11895, 14019, 14274, 15860, 18692, 23365, 23790, 28038, 28548, 35685, 42057, 46730, 47580, 56076, 60749, 70095, 71370, 84114, 93460, 121498, 140190, 142740, 168228, 182247, 210285, 242996, 280380, 285053, 303745, 364494, 420570, 546741, 570106, 607490, 728988, 841140, 855159, 911235, 1093482, 1140212, 1214980, 1425265, 1710318, 1822470, 2186964, 2565477, 2733705, 2850530, 3420636, 3644940, 3705689, 4275795, 5130954, 5467410, 5701060, 7411378, 8551590, 10261908, 10934820, 11117067, 12827385, 14822756, 17103180, 18528445, 22234134, 25654770, 33351201, 37056890, 44468268, 51309540, 55585335, 66702402, 74113780, 111170670, 133404804, 166756005, 222341340, 333512010, 667024020]

約数ペア:

[(1, 667024020), (2, 333512010), (3, 222341340), (4, 166756005), (5, 133404804), (6, 111170670), (9, 74113780), (10, 66702402), (12, 55585335), (13, 51309540), (15, 44468268), (18, 37056890), (20, 33351201), (26, 25654770), (30, 22234134), (36, 18528445), (39, 17103180), (45, 14822756), (52, 12827385), (60, 11117067), (61, 10934820), (65, 10261908), (78, 8551590), (90, 7411378), (117, 5701060), (122, 5467410), (130, 5130954), (156, 4275795), (180, 3705689), (183, 3644940), (195, 3420636), (234, 2850530), (244, 2733705), (260, 2565477), (305, 2186964), (366, 1822470), (390, 1710318), (468, 1425265), (549, 1214980), (585, 1140212), (610, 1093482), (732, 911235), (780, 855159), (793, 841140), (915, 728988), (1098, 607490), (1170, 570106), (1220, 546741), (1586, 420570), (1830, 364494), (2196, 303745), (2340, 285053), (2379, 280380), (2745, 242996), (3172, 210285), (3660, 182247), (3965, 168228), (4673, 142740), (4758, 140190), (5490, 121498), (7137, 93460), (7930, 84114), (9346, 71370), (9516, 70095), (10980, 60749), (11895, 56076), (14019, 47580), (14274, 46730), (15860, 42057), (18692, 35685), (23365, 28548), (23790, 28038)]